CRM Analytics adds 18-digit precision support for measures, preventing value overflow errors and keeping your calculated values accurate at scale. If your org has null measure handling in datasets enabled, you also see faster query performance.
Where: This change applies to CRM Analytics in Lightning Experience in Developer, Enterprise, Performance, and Unlimited editions.
How: To get these enhancements, run your recipes with a full data sync to refresh measure values in your datasets.
If your org was created before Spring '17, you might not have null measure handling in datasets enabled by default. To enable it, go to Setup, search for Analytics, and select Settings. Enable Allow null measure handling for datasets.